The crazy 80’s baby goes shopping for ingredients at the grocery store. for every 7 carrots that he sees at the store, 2 are rotten. if there are 21 carrots at the store how many are rotten?

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?